code: def setUp(self):
      super(TestWikiTablesWorld, self).setUp()
      question_tokens = [
          Token(x)
          for x in ["what", "was", "the", "last", "year", "2000", "?"]
      ]
      self.table_file = (
          self.FIXTURES_ROOT
          / "data"
          / "wikitables"
          / "sample_table.tsv"
      )
      self.table_kg = TableQuestionKnowledgeGraph.read_from_file(
          self.table_file, question_tokens
      )
      self.world = WikiTablesWorld(self.table_kg)
  
imports: from __future__ import with_statement
  from __future__ import division
  from __future__ import absolute_import
  from __future__ import print_function
  import pytest
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.data.tokenizers import Token
  from allennlp.semparse import ParsingError
  from allennlp.semparse.contexts import TableQuestionKnowledgeGraph
  from allennlp.semparse.worlds import WikiTablesWorld
label_desc: Use image node_id 1 for calling the TestWikiTablesWorld obj's underlying member method code with example usage: obj.setUp() without return types